Firefox Community Forum

Error message: the bookmarks and history system will no be functional because one of Firefox's files is in use by another application. Some security software can cause this problem.

I tried following the directions in "learn more" but to no avail. Please help this senior citizen get his bookmarks back! Thank you.

I can't log in yahoo mail on firefox, but I can log in if I change to microsoft edge even if I turn off ad blocker, and add yahoo in exceptions for enhanced tracking protection

When I access the website of UGC ( https://www.ugc.fr/ ) the access page opens up but immediately freezes: the screen luminosity decreases and the pointer cease to function: I cannot acces any of the options: select movies on show, select cinema programmes or schedule, open my UGC account to reserve performances ... Nothing works ... I have tried to reduceprotecton, etc as sugested on Forum and other suggestions: nothing works. I have no problem at all when I open the same website with Opera or with Microsoft Edge ... Why it does not work under Firefox puzzles me. Can you do something about it ? I use Firefox as my defaut internet access without problems for everything else ! This is really strange and most annoying. Thanks for your help.

thank you for your time & expertise:) Can you please help me understand what would happen if firefox stops supporting windows 7 users. Will i still be able to use the browser - just with less security? I will probably have to give up using a computer if I cant continue with Windows 7 so I'd even be prepared to pay an annual fee to keep the support going. Look forward to hearing from you, thanks Julie

I have been using Firefox with Dragon Naturally Speaking Professional 16.1 since 2022. Never had a problem with dictating into any boxes or search bars before today. Now I cannot dictate into those and I need to. I am a quadriplegic and ventilator dependent and need to use Firefox and be able to dictate into it. Can someone tell me what to do to get that to work again?

Dear Helper,

since the newest Firefox update, i got today (16.09.25), the audible cloudplayer doesnt work anymore, meaning it wont load the audiobook! I emptied the cache, but nothing changed. I tried the audible cloudplayer with Windows Edge and it works fine, so it is a Firefox specific problem. I granted all websides access to audio and media automatic replay, nothing changed. The cloudplayer doesnt work! So my question is: What else is interfering in Firefox with the loading of the player? Thank you so much in advance for your help :) Yours sincerely David

If a click a link on the current page, the new page does not get loaded and the progress bar keeps sliding till eternity. But if I choose the option 'Open link in new tab' things work fine. The problem is being faced both on Windows and Linux. I do not know if it is a simple settings issue. Help is requested. Thanks in advance

Bank site allows autofill for username but does not allow autofill or manual fill for password. Access to the site worked fine 3 weeks ago. Autofill works with MS Edge.

I have a issue with a browser add-on There is a triangle icon with Len dau English: triangle icon - Go to Top I can not find any way to remove or I have know Idea how it was installed

Any help please

Since I updated to Firefox 141.02 I have not been able to play videos on Paramount+ or Netflix. I get an error on the top that says the Widevine plugin has crashed on both streaming services. I have checked that the plugin is on and there are no updates. I am on Ubuntu 24.04. Video on YouTube plays as normal